#1A2F2A

Closest named color: Jet (#212529). oklch(28.6% 0.029 177.3), rgb(26, 47, 42).

Aa

White text reads best on this color (14.15:1).

About this color

#1A2F2A is a dark close to neutral grey. In OKLCH its lightness is 29%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.036 away. White text reads best on it, at 14.15:1.

Hue familyNeutrals
Lightnessdark (29%)
Chromaclose to neutral grey (0.029)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.48:1
White text14.15:1

Values

HEX#1A2F2A
RGBrgb(26, 47, 42)
HSLhsl(166, 29%, 14%)
OKLCHoklch(28.6% 0.029 177.3)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #1A2F2A 14.15:1 AAA Lc -103.8 Preferred for body text
Black text on #1A2F2A 1.48:1 Fails Lc 0.0 Not readable
#1A2F2A text on white 14.15:1 AAA Lc 100.8 Preferred for body text
#1A2F2A text on black 1.48:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.

  1. Step 50

    50

    #F2F6F5

    oklch(97% 0.004 179.7)

  2. Step 100

    100

    #E3ECEA

    oklch(93.6% 0.01 181.4)

  3. Step 200

    200

    #CDDDD9

    oklch(88.4% 0.018 179.3)

  4. Step 300

    300

    #AAC8C0

    oklch(80.8% 0.034 177.5)

  5. Step 400

    400

    #7CACA0

    oklch(70.7% 0.054 177.4)

  6. Step 500

    500

    #589789

    oklch(63% 0.069 178.1)

  7. Step 600

    600

    #3B8273

    oklch(55.6% 0.076 177.6)

  8. Step 700

    700

    #2D6E60

    oklch(49.2% 0.07 176.9)

  9. Step 800

    800

    #26594F

    oklch(42.6% 0.058 178.7)

  10. Step 900

    900

    #254A41

    oklch(37.8% 0.046 176.1)

  11. Step 950

    950 (this color)

    #1A2F2A

    oklch(28.6% 0.029 177.3)

Export this scale for Tailwind in the Tailwind colors tool

#1A2F2A with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#2D2D2A0.029
Deuteranopia (no green cones)#2A2A2A0.029
Tritanopia (no blue cones)#13302D0.008
Achromatopsia (no color)#2B2B2B0.029

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #1A2F2A

    #1A2F2A

    oklch(28.6% 0.029 177.3)

  • #36242A

    #36242A

    oklch(28.5% 0.029 357.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1A2F2A

    #1A2F2A

    oklch(28.6% 0.029 177.3)

  • #212E22

    #212E22

    oklch(28.5% 0.028 146.8)

  • #182E32

    #182E32

    oklch(28.5% 0.029 210.4)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #1A2F2A

    #1A2F2A

    oklch(28.6% 0.029 177.3)

  • #322532

    #322532

    oklch(28.5% 0.03 326.3)

  • #372522

    #372522

    oklch(28.5% 0.028 29.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1A2F2A

    #1A2F2A

    oklch(28.6% 0.029 177.3)

  • #2C2737

    #2C2737

    oklch(28.5% 0.03 298.8)

  • #35271C

    #35271C

    oklch(28.6% 0.028 59.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1A2F2A

    #1A2F2A

    oklch(28.6% 0.029 177.3)

  • #242A39

    #242A39

    oklch(28.6% 0.029 267.6)

  • #36242A

    #36242A

    oklch(28.5% 0.029 357.4)

  • #30291A

    #30291A

    oklch(28.4% 0.027 85.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1A2F2A, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #1A2F2A in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.